Description：
● Diameter of outside circle(A1): Φ 472
● Diameter of inside circle(A): Φ 420
● Overall depth of brake drum(B): 252
● Brake size width(C): 192mm
● Hub pilot diameter(D): Φ 285
● Bolt circle diameter(E): Φ 335
● Diameter-Quantity of bolt hole(F): Φ 14 - 10 holes and Φ 24- 2 holes
● Cross number: 275824,90498